906722019904

素因数分解:

$2^6\times {\mathrm{337}}^1\times {\mathrm{613}}^1\times {\mathrm{68581}}^1$

素因数の和:69543

約数の個数: 56

約数和(自身を含む): 1807585872248

約数和(自身を除く): 900863852344

約数列:

[1, 2, 4, 8, 16, 32, 64, 337, 613, 674, 1226, 1348, 2452, 2696, 4904, 5392, 9808, 10784, 19616, 21568, 39232, 68581, 137162, 206581, 274324, 413162, 548648, 826324, 1097296, 1652648, 2194592, 3305296, 4389184, 6610592, 13221184, 23111797, 42040153, 46223594, 84080306, 92447188, 168160612, 184894376, 336321224, 369788752, 672642448, 739577504, 1345284896, 1479155008, 2690569792, 14167531561, 28335063122, 56670126244, 113340252488, 226680504976, 453361009952, 906722019904]

約数ペア:

[(1, 906722019904), (2, 453361009952), (4, 226680504976), (8, 113340252488), (16, 56670126244), (32, 28335063122), (64, 14167531561), (337, 2690569792), (613, 1479155008), (674, 1345284896), (1226, 739577504), (1348, 672642448), (2452, 369788752), (2696, 336321224), (4904, 184894376), (5392, 168160612), (9808, 92447188), (10784, 84080306), (19616, 46223594), (21568, 42040153), (39232, 23111797), (68581, 13221184), (137162, 6610592), (206581, 4389184), (274324, 3305296), (413162, 2194592), (548648, 1652648), (826324, 1097296)]